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214112 (2004 RM306)
Classification: Main-belt Asteroid          SPK-ID: 2214112
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2766090219571903 4.0237e-08  
a 3.139186670938297 2.6852e-08 au
q 2.270859316149007 1.3246e-07 au
i 16.48756409628747 8.0389e-06 deg
node 40.50936839568107 1.5114e-05 deg
peri 275.6533698055296 2.0931e-05 deg
M 342.8010622846458 1.3143e-05 deg
tp 2459097.556195259613
(2020-Sep-05.05619526)
7.4496e-05 TDB
period 2031.534207038153
5.56
2.6066e-05
7.136e-08
d
yr
n .1772059750472314 2.2737e-09 deg/d
Q 4.007514025727589 3.428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      7889 days (21.60 yr)  
   first obs. used      1998-11-11  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53337  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:12:55  

Additional Information
 Earth MOID = 1.32986 au 
 Jupiter MOID = 1.80791 au 
 T_jup = 3.089 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO437026  

214112 (2004 RM306)          Discovered 2004-Sep-12 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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